baber/WOPTO huggingface dataset:
Patent JP-H05305281-A (JP)
Title: Water purifier
Inventor: NISHIKAWA JUICHI
IPC: C02F1/28
Filed: 1992-04-28
Abstract: PURPOSE:To provide a water purifier which uses a porous adsorbent resin as an adsorbent for removing moldy odor and trihalomethane, further, regenerating the porous adsorbent resin using an electrolytic device and is capable of bacteriostatic with long service life. CONSTITUTION:The subject water purifier comprises a water purification cartridge 7 filled with porous adsorbent resin 10-A and a regeneration device of the water purification cartridge 7.
Patent JP-H02289475-A (JP)
Title: Method and apparatus for producing cast-in-place concrete panel
Inventor: SUZUKI TADAHIKO
IPC: C04B40/00
Filed: 1989-04-28
Abstract: PURPOSE:To early harden a kneaded material and to surely obtain prescribed strength within a prescribed time by kneading cement with fine aggregate and water, charging the kneaded material into a mold and curing the material by heating with a heater having a flat heating surface. CONSTITUTION:Cement is kneaded with fine aggregate, water, a dewatering agent, etc., and the kneaded material 7 is charged into a mold 1 placed on a bottom plate 5. The mold 1 and the material 7 are covered with a top cover 8 and a heater 2 having a flat heating surface placed over or under the mold 1 is allowed to generate heat by switching on a power source unit 9. The material 7 is cured by heating to 65-70 deg.C in about 1hr, holding at the temp. for about 2hr and cooling to ordinary temp. in about 30 min.
Patent JP-H049212-A (JP)
Title: Winding method for cold rolled coil
Inventor: OGAWA MASAHIRO
IPC: B65H18/28
Filed: 1990-04-25
Abstract: PURPOSE:To improve the winding quality for the cold rolled coil by winding the steel strip so as to laminate it in the square wave type having the specific amplitude, wavelength and wavehead flattened part on the case of winding the cold rolled steel strip. CONSTITUTION:When the cold rolled steel strip is wound to the coil, the strip is wound so as to laminate in the square wave type. In this time, the amplitude of the square wave r is made to 15mm<=r<=25mm, the wavelength (l) is made to 100mm<=l<=200mm and the flat part (d) of wave head is made to 1/10l<=d<=2/5l. Therefore, the generation of the scratching flaw in the winding time can be prevented, and also the troubles of the weaving or the failed coil, etc., can be treated enough, and the quality of the coiled steel strip can be improved.
Patent JP-H0656057-A (JP)
Title: Crawler type vehicle concurrently having also outrigger function
Inventor: YAMAMOTO TOSHITAKA
IPC: B62D55/065
Filed: 1991-04-16
Abstract: PURPOSE:To provide a crawler type vehicle wherein safety of the vehicle is ensured when the center of gravity is highly positioned at work time, though the center of gravity is highly positioned, to perform safe work by preventing the vehicle from tumbling, to make the vehicle movable in a narrow spot without taking space at normal running time and to display excellent work efficiency at work time, in the crawler type vehicle. CONSTITUTION:Front right/left side crawlers 1b, 1a are arranged in the front, rear right/left side crawlers 2b, 2a are arranged in the rear, the right/left crawlers are connected right/left extensibly/contractibly by crawler widening devices 3a, 3b provided in the intermediate of these right/left crawlers, extending/contracting devices of the front/rear crawlers are connected by a frame 4, jack up devices 5a, 5b are respectively mounted to the extending/contracting devices 4 of the front/rear crawlers, and a width can be spread without an outrigger.
Patent JP-H02288340-A (JP)
Title: Mis-type semiconductor device
Inventor: GOTO MAKIO
IPC: H01L29/78
Filed: 1989-04-28
Abstract: PURPOSE:To realize easy manufacture process, and high size controllability and flatness by providing a conductor sidewall to a sidewall of a gate electrode and by positioning a second conductivity type impurity diffusion layer which is provided to a substrate surface of a first conductivity type semiconductor immediately below the conductor sidewall. CONSTITUTION:A semiconductor device is composed of a first conductivity type semiconductor substrate 101, a gate insulating film 103, and a gate electrode 104. A sidewall of the gate electrode 104 is provided with a conductor sidewall 106. A second conductivity type impurity diffusion layer 105 which is provided to a surface of the first conductivity type semiconductor substrate 101 is positioned immediately below the conductor sidewall 106. GOLD structure wherein a gate and a drain overlap each other can be realized in this way. A semiconductor device of easy manufacture process, and high size controllability and flatness can be thereby acquired.
Patent JP-S5812161-A (JP)
Title: Automatic cassette loading device
Inventor: HONMA YASUO
IPC: G11B15/675
Filed: 1981-07-14
Abstract: PURPOSE:To shift a cassette holder safely, by driving a relaying lever which locks the cassette holder by means of a cassette detecting lever that detects that a cassette is loaded into the cassette holder with an accurate position. CONSTITUTION:When a cassette is stored into a cassette holder 16 via a cassette setting slit, a motor 27 starts its rotation. Thus the holder 16 is carried by a prescribed distance and then set at a prescribed position of a reel drive disk, and the motor 27 stops its rotation. This cassette loading action is performed by a half rotation of the output gears 21L and 21R respectively. Then the cassette is unloaded with the rest half rotations of the gears 21L and 21R. In other words, a slide plate 22 moves when the gears 21L and 21R start the rest half rotations. Then the holder 16 is reset at its original position.
Patent JP-H05300990-A (JP)
Title: Bobbin thread residual amount detecting device
Inventor: OKAMURA MASAHIKO
IPC: D05B59/02
Filed: 1992-04-28
Abstract: PURPOSE:To detect a state just before a bobbin thread of a sewing machine is used up by winding the bobbin thread to a bobbin provided with a small diameter part in a part of a shaft, detecting a hold provided in a collar of the bobbin through a detection hole of a hook, and detecting the residual amount of the thread by the speed of revolution at the time when the thread is transferred out of the small diameter part of the shaft of the bobbin. CONSTITUTION:In the upper part of a horizontal hook 8 in which a bobbin 5 is installed, a fixed detection window 9 is provided, and a rotation detecting sensor 10 is provided so as to be opposed to the rotation detection window 9. In such a state, the rotation detection sensor 10 detects a hole provided in a collar 6 of the bobbin 5 installed in the horizontal hook 8 through the rotation detection window 9, by which the speed of revolution of the bobbin 5 is detected. On the other hand, in a shaft 7 of the bobbin, a small diameter part 7a is provided and the residual amount of a bobbin thread 4 is detected by the speed of revolution of the bobbin 5 at the time when the bobbin thread 4 is transferred out of this small diameter part 7a. In such a way, the residual amount of the bobbin thread can accurately be detected.
Patent JP-H02292486-A (JP)
Title: Butted fixture for glass sealing work
Inventor: TAKAZAWA KAZUO
IPC: E04G25/00
Filed: 1989-04-30
Abstract: PURPOSE:To facilitate sealing work at a butted section by supporting two sheets of glass, with a plurality of turnbuckles having suction caps for retaining both the sides of butted ones with a joint width between them horizontally, and by fastening the turnbuckles with nuts. CONSTITUTION:Two branch turnbuckles 3, 3 are arranged in the directions opposite to each other, and in parallel with each other at a specified interval, and diagonally on both the ones, a main turnbuckle 1 is set, and the respective base ends of the branch turnbuckles 3, 3 are firmly fitted on the fitting pieces 5 of the suction caps 2 of end sections confronted with each other at the main turnbuckle 1, to compose them, and this composed one is retained in an H-type horizontal-state. After that, on the one side of two sheets of glass butted to each other with a joint width between them, the suction cap 4 of the branch turnbuckle 3 is allowed to suck, and on the other side, the suction cap 2 of the main turnbuckle 1 is allowed to suck, and the turnbuckles are fixed to be fastened with respective nuts 1a, 3a, and after that, sealing work is executed. As a result, the joint is prevented from being positionally shifted and can be filled with sealing material smoothly and certainly.
Patent JP-S5810643-A (JP)
Title: Humidity sensor
Inventor: SHINTAKU HIDETAKA
IPC: G01N27/04
Filed: 1981-07-13
Abstract: PURPOSE:To detect humidity free of unfavorable influence from the environment in which the sensor is used by crossing and embedding two carbin fiber bodies in a humidity sensitive resin and detecting contact resistance between carbon fibers. CONSTITUTION:Carbon fibers A and B are arranged so that they cross each other, and a nylon film C that is a humidity sensitive resin is heated and pressurized to constitute a substrate 2 on which a film 1 is closely attached, the carbon fibers A and B beng melted into the film 1. Between any two electrodes that are adjacent to electrodes 3, 3, ..., a constant voltage or constant electric current is applied, and the contact resistance between the carbon fibers is detected between the remaining two electrodes. When the nylon film C absorbs humidity from the environment, it expands in the direction of its thickness, and the relation between the carbon fibers A and B changes due to this volume change, and the contact resistance between them changes.
Patent JP-H04265234-A (JP)
Title: Forming die for optical glass element
Inventor: SONE HIROSHI
IPC: C03B11/08
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a forming die having a press-forming face excellent in die releasability and which is not deformed even after being used many times by forming the inner end face of the forming die for press-forming an optical glass material with a synthetic material having specified contents of a specified noble metal, nitride, carbide and boride. CONSTITUTION:An optical glass material is heated, softened and press-formed between a couple of forming dies to obtain an optical glass element. In this case, the surface of a base material 1 lapped to desired roughness is coated with a thin film 2 contg. platinum, gold, rhodium and 0.01-10wt.% of >=1 kind among nitrides, carbides and borides to obtain the forming die. The thin film 2 is formed by sputtering, ion plating, etc. The thin film 2 usually contains 5-90wt.% platinum, 1-45% gold and 1-45% rhodium.
Patent JP-H06297595-A (JP)
Title: Formation of lens area, lens and lens array plate
Inventor: UMEMOTO SEIJI
IPC: B29D11/00
Filed: 1993-04-12
Abstract: PURPOSE:To form refractive index distribution in a planar direction by fixing the photosensitive refractive index control agent in a transparent base material by irradiating the base material with laser beam having intensity distribution to provide partial difference in fixing quantity. CONSTITUTION:When the intensity of emitted beam to the wavelength of irradiation laser beam is represented by formula (wherein I0 is the intensity of incident beam, mu is an absorptivity coefficient and d is thickness), an absorptivity coefficient is 0.4-100/mm. A transparent base material 1 contains a photosensitive refractive index control agent and shows prescribed absorptivity to irradiation laser beam. The transparent base material is formed from a compsn. prepared by combining an appropriate material consisting of a monomer, an oligomer, inorg. matter or the like with a photo-reactive substance and shows transparency to wavelength light in a case used as a lens.
Patent JP-H08280936-A (JP)
Title: Game apparatus
Inventor: SHIBANO MASAFUMI
IPC: A63F13/55
Filed: 1995-04-11
Abstract: PURPOSE: To provide a game apparatus which enables acceleration by a player intentionally without impairing reality. CONSTITUTION: This game apparatus contains an input means 40 which lets a player perform a turn operation input simulating skiing, snowboarding or skate boarding by putting his foot thereon and a game computing section 100 to perform a computation for a game in which the player runs in a virtual game space based on the turn operation of the input means 40 and a specified program. In the game apparatus, a player conducts a turn operation of the input means viewing a game screen of a display 30 to play a game offering a running within the virtual game space. The game computing section 100 judges that a skating action is made when the turn operation of the input means 40 meets the requirement of the turn operation for skating preset and a player character existing within the virtual game space is accelerated.
Patent JP-S5753226-A (JP)
Title: Device for mixing gas into liquid or suspension
Inventor: GERUHARUTO MIYUURERU
IPC: B01F5/04
Filed: 1981-07-16
Abstract: In a device for gassing liquids or suspensions, a first guide means is located at a short distance, opposite the orifice of a jet pipe. This guide means is supported via a gas inlet on a second guide means. The first guide means provided can be a cone and the second guide means can be a truncated cone which merges into a disc-shaped annular zone.
Patent JP-H09273916-A (JP)
Title: Apparatus for measuring outer diameter
Inventor: SAWAI HISAYOSHI
IPC: G06T7/60
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of measurement by previously specifying the data used to process by specifying means, and introducing and processing the edges of rise and fall of received signal waveform by processing means. SOLUTION: When a processing means 11 measures the pitch between the pins P of a connector K of a material to be measured, the means 11 introduces the edges of the rise and fall of the received signal waveform from light receiving means 3, calculates the pitch data of respective pitch numbers of adjacent pins P based on the shielding time of the optical beam and known scanning speed, judges whether the values of the respective itch data fall within allowable range or not, and processes to decide the non-defective or defective of the connector K. A specifying means 12 designates the pitch number of pitch data not used for processing the means 11, and previously specifies the pitch data used for the processing. Accordingly, only the necessary data of the pitch data can be processed by the means 11, and simple and accurate pitch measurement can be conducted.
Patent JP-S60253823-A (JP)
Title: Thermopile
Inventor: FUKUOKA YOSHITAKA
IPC: G01J5/12
Filed: 1984-05-30
Abstract: PURPOSE:To eliminate the delamination of a copper circuit pattern, by connecting constantan lead wires to a substrate comprising ceramic having high heat conductivity in series by laser welding so as to position between a plurality of copper circuit patterns formed to said substrate by connecting copper foils thereto under heating. CONSTITUTION:For example, onto a ceramic substrate 1 wherein Al2O3 is formed to the surface of ceramic or aluminum nitride having a thickness of 0.2-0.35mm. and high heat conductivity, copper circuit patterns 2 having a thickness of about 0.1-0.2mm. and containing 100-2,000ppm of oxygen is formed under heating in a temp. range from the eutectic temp. (1,065 deg.C) of copper-copper oxide to the m.p. (1,038 deg.C) of copper in a non-oxidative atmosphere such as nitrogen gas. Then, constantan lead wires 3 having a diameter of about 50mum are connected between the corresponding terminals of the patterns 2 in series by laser welding and lead wires 5 are connected to the patterns 2 while thermoelectromotive force and a galvanometer are connected between both terminals A, B.
Patent JP-S5637223-A (JP)
Title: Nuclear fuel nitrate denitrating apparatus
Inventor: MORISUE TETSUO
IPC: C01G43/00
Filed: 1979-08-31
Abstract: PURPOSE: To efficiently manufacture uranium dioxide powder and plutonium dioxide powder by concentrating uranyl nitrate and plutonium nitrate in a starting material soln. in a vacuum evaporation crystallizer and heat denitrating the resulting slurry with a microwave heater.  
     CONSTITUTION: A soln. contg. uranyl nitrate and plutonium nitrate is introduced into vacuum evaporation crystallizer 2 through flow rate regulation valve 1. In crystallizer 2 water and nitric acid are evaporated and exhausted to concentrate the soln., whereby the uranyl nitrate and plutonium nitrate are deposited to form a slurry. This slurry is sent to storage tank 6 with pump 5 through flow rate regulation valve 4 and fed to microwave heater 8 through flow rate regulation valve 7. By applying microwaves from oscillator 9, the slurry is denitrated by heating to  obtain oxides of uranium and plutonium.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5234658-A (JP)
Title: A-d converter
Inventor: ITSUSHIKI NORIO
IPC: H03M1/54
Filed: 1975-09-10
Abstract: PURPOSE: Simply constituted and low cost A-D converter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01281720-A (JP)
Title: Manufacture of semiconductor thin film
Inventor: OHASHI YUTAKA
IPC: H01L31/04
Filed: 1988-05-09
Abstract: PURPOSE:To improve quality of thin film be performing formation of semiconductor thin film of mixture gas containing silane compound and carbon containing compound, and hydrogen by discharge dissolution and also by performing hydrogen discharge treatment of the semiconductor thin film without stopping the discharge and by changing the ratio of mixture of mixed gas. CONSTITUTION:Semiconductor thin film formation of mixed gas containing at least silane compound, carbon containing compound, and hydrogen, and hydrogen discharge treatment of the formed semiconductor thin film are performed at least once without stopping the discharge by changing the ratio of mixture of mixed gas. Thus, although the value of optical forbidden bandwidth is large (2.0eV), photoconductive rate is improved by two orders. It allows a p-type amorphous semiconductor film of improved quality to be obtained.
Patent JP-H10286105-A (JP)
Title: Production of plastic heel forming leather embossing
Inventor: NAKAMURA TAKASHI
IPC: A43B21/20
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To easily produce a plastic heel with a leather embossing by forming the master model of a heel and then successively executing a false part for male/female molds molding process, a casting mold for male/female molds molding process, and a casting process. SOLUTION: At the time of producing the plastic heel, in the false part molding process first, the false part 3 for a female side is set on a vibration table 1, the master model 4 is put in it with sand, the sand is vibrate-charged and continually then sticking is started by a filter pipe 5, etc., to form a film 7 so as to provide a parting surface 6. Next, the false part 8 for a male mold is set on the false part 3 and sand is similarly put in it to vibrate-charge. After then the molds 3 and 8 are separated and the master model 4 is excluded. After then, a casting mold for a male mold and a female mold is molded and these casting molds are combined to case melting plastic to form a heel with a leather grain trace.
Patent JP-H07298397-A (JP)
Title: Ultrasonic transducer and its manufacture
Inventor: SAWADA YUKIHIKO
IPC: A61B8/00
Filed: 1994-04-26
Abstract: PURPOSE:To obtain the ultrasonic transducer which is small-sized and highly precise at low cost. CONSTITUTION:The ultrasonic transducer consists of a piezoelectric vibrator 11, a sound matching layer 12 formed on one surface of the piezoelectric vibrator 11, and a back surface load material 13 formed on the other surface of the piezoelectric vibrator 11. The piezoelectric vibrator 11 consists of a 1st electrode terminal 3 which is joined with the flank of the piezoelectric element and electrically connected to one surface electrode of the piezoelectric element 1 by a conductor thin film and a 2nd electrode terminal 4 which is joined with the top surface of the 1st electrode terminal 1 and electrically connected to the other surface electrode of the piezoelectric element 1 by a conductor thin film; and the piezoelectric element can be made extremely thin.
Patent JP-S61267807-A (JP)
Title: Protecting circuit for constant voltage power supply
Inventor: TAKAMURA SHIYOUSUKE
IPC: G05F1/10
Filed: 1985-05-23
Abstract: PURPOSE:To prevent the application of the abnormal voltage to a load by providing a drive circuit so that the emitter output signal is turned into a signal that turns off the output voltage when a photocoupler connected to an error amplifier is turned on. CONSTITUTION:The stabilized input power supply is supplied to a load 4 from a stabilized output circuit 3 of a protecting circuit for constant voltage power supply. While the output voltage is supplied to an error amplifier 13 from the load 3. Said protecting circuit consists of a drive circuit 15 for the circuit 3, a stabilized control circuit 14, a photocoupler 17 and a display element 20. Then the amplifier 13 compares the sense voltage with the reference voltage 12 to give an output to the circuit 14 and drives the circuit 3 via the circuit 15 so as to secure the power supply output of a fixed level. If a remote sense line 5 has a disconnection, the potential of an input terminal A is lowered and a current flows to the photocoupler 17 from the voltage 12. Thus the photocoupler 17 is turned on and then the element 20 is turned on. Furthermore the power supply OFF signal is sent to the circuit 15 from the photocoupler 17 to turn off the output.
Patent JP-S603404-A (JP)
Title: Cooled blade of gas turbine
Inventor: IWASAKI HIDEO
IPC: F02C7/18
Filed: 1983-06-22
Abstract: PURPOSE:To obtain an improved cooling effect by providing a cooling water channel communicating with a cooling air channel disposed within a cooled blade of a gas turbine. CONSTITUTION:A cooled blade 1 of a gas turbine is provided therein with a cooling water channel 11 communicating with a cooling air channel 16 disposed therein at its returning portion 10 located near the blade root side. Cooling water is supplied flashingly into the cooling air channel 16 to be mixed with the cooling air flowing therein so as to cool the cooling air of increased temperature. With this arrangement, using a relatively small amount of cooling water, the cooled blade 1 can be cooled with larger effect.
Patent JP-S5735920-A (JP)
Title: Filter medium for air
Inventor: OSHITARI YOSHIMI
IPC: B01D46/10
Filed: 1980-08-14
Abstract: PURPOSE: To contrive to obtain a high-performance filter medium which shows small of pressure, is inexpensive and can be incinerated, by forming a glass fiber fiber layer for dust collection on a fibrous layer for supporting which shows small loss of pressure.  
     CONSTITUTION: The glass fiber layer 5 for dust collection having such a thickness as to obtain a predetermined air pressure loss is formed on the surface of the fibrous layer 4 for supporting which shows a sufficiently small pressure loss by a paper- making process using glass fibers having such diameters as to satisfy a predetermined dust-collecting efficiency. A dust-collecting layer having a high dust-collecting efficiency and a small pressure loss is formed of the glass fiber layer 5 small in fiber diameter while compensating for the deficient mechanical strength of the layer 5 by the fibrous layer 4. The fibrous layer 4 for supporting is formed of a chemical fiber or a synthetic fiber which has larger diameter, is less inexpensive than the glass fiber and can be incinerated. 
     COPYRIGHT: (C)1982,JPO&Japio